- Hwa-Long Gau, Pei Yuan Wu, “Numerical ranges of Hankel matrices”, Linear Algebra and its Applications, 650, 2022,
60 
- Gordon Blower, Yang Chen, “On Determinant Expansions for Hankel Operators”, Concrete Operators, 7, no. 1, 2020,
13 - Christoph Uebersohn, “On the Difference of Spectral Projections”, Integr. Equ. Oper. Theory, 90, no. 4, 2018, 48
- Patrick Gérard, Alexander Pushnitski, Sergei Treil, “An inverse spectral problem for non-compact Hankel operators with simple spectrum”, JAMA, 2024